Swift Springs 180-500-080 Conventional Rear Spring 18" x 5" 80lb Rate

The Swift Springs 180-500-080 is a high-performance conventional rear coil spring designed for racing and high-performance street applications. This spring features an 18-inch free length with a 5-inch diameter and an 80 lb/in spring rate, making it ideal for rear suspension setups that demand precise handling characteristics and consistent performance.

Key Specifications:

• Free Length: 18 inches
• Inside Diameter: 5 inches
• Spring Rate: 80 lbs/in
• Conventional coil spring design for rear suspension applications
• Manufactured from high-tensile strength steel
• Precision wound for consistent rate throughout the spring's travel

Swift Springs are renowned in motorsport and performance applications for their superior materials and manufacturing processes. These springs utilize a proprietary steel alloy that is lighter than traditional spring steel while maintaining exceptional strength and resistance to sag over time. The conventional design makes this spring compatible with a wide range of coilover systems and rear suspension configurations commonly found in circle track racing, drag racing, and road racing applications.

Performance Benefits:

• Consistent spring rate ensures predictable handling characteristics
• High-quality materials resist permanent set and fatigue
• Precision manufacturing delivers accurate spring rates
• Lightweight construction reduces unsprung weight

This spring is sold individually and is designed for professional installation. Proper spring selection is critical for achieving optimal suspension geometry, ride height, and handling balance for your specific vehicle and application.